site banner
self_made_human  amaratvaṃ prāpnuhi, athavā yatamāno mṛtyum āpnuhi  9mo ago (open.substack.com)   2143 thread views

Escaping the Jungles of Norwood: A Rationalist’s Guide to Male Pattern Baldness

open.substack.com

Out of enlightened self-interest, I did a deep dive into the topic of male pattern baldness, and after freshening up on my rather rusty Bayes', I decided that I'd gone to enough effort to justify a proper blog post. Here you go.

5
Top Bottom Old Controversial Comments
Jump in the discussion.

No email address required.

https://cks.nice.org.uk/topics/erectile-dysfunction/background-information/prevalence/

Erectile dysfunction is a very common disorder, and the incidence and prevalence increases with age [Hackett, 2018; Muneer, 2014; EAU, 2022]. The Massachusetts Male Aging Study (MMAS) in the USA, a community-based, random sample, prospective observational study of non-institutionalized men in the Boston area, used a self-administered sexual activity questionnaire, and found [Feldman, 1994]: A self-reported overall prevalence of erectile dysfunction in 52% of men aged 40–70 years. The specific prevalence for mild, moderate, and severe cases was 17.2%, 25.2%, and 9.6% respectively. The prevalence increased with increasing age (increasing three-fold between men aged 40 and 70 years).

A large German postal survey (the 'Cologne Male Survey') of men aged 30–80 years (n = 8000) reported [Braun, 2000]: A prevalence of erectile dysfunction of 19.2%. The prevalence of erectile dysfunction increased from 2.3% at 30 years to 53.4% at 80 years of age. Expert opinion in a review article

...

What is this place?

This website is a place for people who want to move past shady thinking and test their ideas in a court of people who don't all share the same biases. Our goal is to optimize for light, not heat; this is a group effort, and all commentators are asked to do their part.

The weekly Culture War threads host the most controversial topics and are the most visible aspect of The Motte. However, many other topics are appropriate here. We encourage people to post anything related to science, politics, or philosophy; if in doubt, post!

Check out The Vault for an archive of old quality posts. You are encouraged to crosspost these elsewhere.


Why are you called The Motte?

A motte is a stone keep on a raised earthwork common in early medieval fortifications. More pertinently, it's an element in a rhetorical move called a "Motte-and-Bailey", originally identified by philosopher Nicholas Shackel. It describes the tendency in discourse for people to move from a controversial but high value claim to a defensible but less exciting one upon any resistance to the former. He likens this to the medieval fortification, where a desirable land (the bailey) is abandoned when in danger for the more easily defended motte. In Shackel's words, "The Motte represents the defensible but undesired propositions to which one retreats when hard pressed."

On The Motte, always attempt to remain inside your defensible territory, even if you are not being pressed.


New post guidelines

If you're posting something that isn't related to the culture war, we encourage you to post a thread for it. A submission statement is highly appreciated, but isn't necessary for text posts or links to largely-text posts such as blogs or news articles; if we're unsure of the value of your post, we might remove it until you add a submission statement. A submission statement is required for non-text sources (videos, podcasts, images).

Culture war posts go in the culture war thread; all links must either include a submission statement or significant commentary. Bare links without those will be removed.

If in doubt, please post it!


Rules


Recommended Posts And Communities

Recommended Realtime Chats